General situation of eighth five-year plan farm

1955 10 was expanded on the basis of Boli sheep farm directly under the province. 1956 65438+February was placed under the jurisdiction of the State Administration of Land Reclamation of the Railway Corps. 1April 1959 was changed to 855 Farm, which was under the management of Mudanjiang Agricultural Reclamation Branch. 1963 1 month, with the first, third and fifth breakout in beixing farm; The second and fourth breakout and proving ground is still the 855th farm. 1in June, 1968, the shenyang military area command Heilongjiang production and construction corps of the Chinese people's liberation army was established, and it was organized as the fourth division 4 1 regiment. 1February, 1976, the Production and Construction Corps was abolished and changed to "Jinsha Farm".1June, 1979, it was changed to "855 Farm", which is a state-owned farm of Heilongjiang Agricultural Reclamation System and belongs to Mudanjiang Farm Administration Bureau.

The 855 farm is located in the hilly area with steep slopes in the east of Wanda. The terrain in this area is in front of the mountain, surrounded by mountains, with ups and downs, staggered hills and valleys and complicated changes. It is high in the northwest and low in the southeast, with the highest elevation of 683.7m and the lowest elevation of120-130m. There are Dalazi, Laoheibei, Qiliga, Laoyeling, Lushan and other peaks in the site. The slope of cultivated land is relatively gentle, generally around 3. The layout of agricultural production teams is mostly fan-shaped, and the cultivated land is concentrated on both sides of Mangang and gully waterline, which is convenient for mechanical operation.

The farm is 40 kilometers long from north to south and 39.5 kilometers wide from east to west, with a total area of 5 14.43 square kilometers. The existing land area is 804,000 mu, including 450,000 mu of cultivated land and 320,000 mu of forest land. The farm has 6 administrative districts, 24 grass-roots operation stations and 17 enterprises and institutions. The total population is 1.4 million, with 4,500 households and a population of 8,553. It is a medium-sized state-owned farm with comprehensive development of agriculture, forestry, animal husbandry, by-products and eco-tourism. The gross national product of 20 1 1 is about 450 million yuan. Per capita GDP is about RMB 32 142. 20 13 farm grain production achieved "ten consecutive increases". There are five small rivers in the site. The upper and middle reaches of Naoli River system are in the north, and the Jinsha River and Xiaopeide River in the upper reaches of Muling River system are in the south, with dense gullies and waterlines. But the river is curved and the riverbed is narrow. Generally, the trough often overflows in rainy season, and it is intermittently cut off in dry season. The total length is 954 kilometers, the total drainage area is 760 square kilometers, the total flow path is 65,438+25 million cubic meters, and the water area is 7,049 mu, accounting for 0.8% of the total area.

Several reservoirs have been built in this place. One is Jinxing Reservoir, with a storage capacity of 3.6 million cubic meters and irrigated rice fields of 3,000 mu. The other is Hongxing Reservoir, with a storage capacity of 9.4 million cubic meters and a water surface of 4,500-6,000 mu, which can irrigate 7,000 mu of paddy fields. There is a pumping station, which can irrigate 4,000 mu of fields and raise 500,000 fish. There are Yuhong, Jinsha, Qingyi and Xinxihe Reservoirs. This mine field belongs to the continental monsoon climate of cold temperate zone and has the characteristics of mountain climate. Winter is long, cold and snowy, and summer is short and hot. Due to the influence of ocean warm current, there are more convective rainfall and topographic precipitation. In autumn, the temperature changes dramatically and there is often frost.

It is windy and prone to drought in spring, and the climate changes greatly in the four seasons. The average rainfall over the years is 553.4 mm, the annual maximum rainfall is 902.2 mm, and the minimum rainfall is 305.3 mm. The rainfall is mostly concentrated in July and August, accounting for 45.6% of the annual rainfall. Although the rainfall is abundant, it is unevenly distributed. Shannan is the center of the rainstorm. From June to August, the maximum rainfall is 635.3 mm, and the minimum rainfall is1.35 mm. The years with more rainfall account for 1.9%, and the years with less rainfall account for 22%, with the maximum rainfall of 466. The average evaporation over the years is l269. 1 mm, and it is l0 14.8 mm from April to September, which is greater than the rainfall.

When the temperature is greater than or equal to 10℃, the accumulated temperature is 2375.9℃, the highest is 2678.2℃, and the lowest is 190 1.0℃, which can meet the needs of crop growth. The average temperature over the years is 2.4℃, the average temperature in1-March is below zero, and the annual maximum temperature is above 30℃. The extreme maximum temperature is 36.9℃ and the extreme minimum temperature is -36.5℃. The lowest humidity is 0℃, with the first snow in September 10 and the latest 10/0.

The average wind speed over the years is 3.9 m/s, of which the average wind speed from May to June in 5438 is 5.7 m/s, and the wind direction is mostly north-west. The maximum wind speed can reach 9- 10, and the average wind speed in June-10 is 3. 1 m/s, and the wind direction mostly appears in the westerly wind range from east to south. The maximum number of days with wind speed of 8m/s is 139 days, and the minimum is 77 days.

The average sunshine hours over the years are 2525.4d/h, and the average sunshine hours from May to September are118.9 hours, with the maximum year being 1296.3 hours and the minimum year being 86 1.3 hours. The average frost-free period over the years is l24 days, with the longest being 145 days and the shortest being 109 days. The average autumn frost is at 265,438+0 in September, the earliest is at 7 September, and the latest is at 65,438+00 in lo, about seven days earlier than Mishan Town. Autumn frost in some mountainous areas appeared at the end of August. The average spring frost is in May 18, ending on May 4th at the earliest and June 1 day at the latest. The average freeze over the years occurred at the end of 10. Due to the complex terrain, there are great differences in different regions. The climate of the whole site is roughly drought on October 9th, drought on October 4th and flood on October 3rd, low temperature and early frost once every three to five years, accompanied by ice, hail, diseases and insect disasters. Although there are many hills in this field, it is not short of water, and it is a land with rich aquatic plants and suitable for farming. 19 15 or so, some rich households (big joint households) in Liaoning Province moved here to hire people to cultivate land and open up wasteland. Li Dalian Lake is in Daba Mountain area, Liu Dalian Lake is in Fuyuan area, Zhao Dalian Lake is near Naizi Mountain, Dafulian Lake is around Guijing Mountain, and Zhao Yutian Lake is within the scope of the current youth reservoir. Later, due to inconvenient transportation, bandits were rampant and food prices plummeted. 19 19 left one after another.

1938, more than 400 Japanese immigrant "pioneering groups" came here to reclaim land. North Wudaogang is a Yamagata Pioneer Group, led by Yi San Lang of Kumagaya, and South Wudaogang is a Nagano Pioneer Group, led by Hirazawa Qian Qiu. 1945 withdrew after the recovery.

1949, the 45th and 46th regiments of the 8th Northeast Artillery Division of China People's Liberation Army expanded more than 400 hectares of cultivated land to plant soybeans on the basis of the abandoned wasteland taken over by the pioneering group after going to North Korea in autumn of l950.

1954 In the autumn, the Second Division of Agricultural Construction opened a part of wasteland in Wudaogang, which was recovered and handed over to the county farm in 1955.

1 955101month1day, Jinsha farm under the jurisdiction of Heilongjiang agricultural management department was established here.

1In August, 957, Jinsha Farm was changed to the leadership of the Railway Corps General Administration of Land Reclamation, and it was a third-class farm.

1959 was established in April by Mudanjiang Agricultural Reclamation Bureau and renamed as 855 Farm.

1in the spring of 963, the system was adjusted and changed to a secondary farm. The first, third and fifth breakout will be beixing farm, and the second and fourth breakout will be formed. The experimental field is composed of the Eighth Five-Year Plan Farm, and the large livestock farm belongs to Fuyuan Commune.

1in February, 1969, the 855 farm was organized as the 4th Division of Heilongjiang Production and Construction Corps1regiment.

1977 The Corps revoked the name of Jinsha Farm,

1979 restored the 855 farm.

In the early 1990s, it was renamed Jinsha Enterprise Group, and then it was restored to the Eighth Five-Year Plan Farm.